Prosecution Insights
Last updated: April 19, 2026
Application No. 18/558,782

DECOUPLING DEVICE AND DECOUPLING METHOD

Non-Final OA §112
Filed
Nov 03, 2023
Examiner
WOODS, BRANDON SEAN
Art Unit
2845
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
ZTE CORPORATION
OA Round
3 (Non-Final)
84%
Grant Probability
Favorable
3-4
OA Rounds
2y 5m
To Grant
94%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allow Rate
83 granted / 99 resolved
+15.8% vs TC avg
Moderate +10% lift
Without
With
+10.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
25 currently pending
Career history
124
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
53.8%
+13.8% vs TC avg
§102
32.7%
-7.3% vs TC avg
§112
12.9%
-27.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 99 resolved cases

Office Action

§112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on January 20th, 2026 has been entered. Response to Arguments Applicant’s arguments, see pages 6-9, filed January 20th, 2026, with respect to the prior art rejection have been fully considered and are persuasive. The rejection of the claims has been withdrawn. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1 and 15 rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claims 1 and 15 both refer to the “resonance characteristics of an electrically large metal patch”. While the specification defines the physical size of a large metal patch, the claim does not clearly define whether this is the same metal patch. Furthermore, neither the claim nor the specification, defines the characteristics of which the third decoupling unit is intended to have. A person of ordinary skill would not be able to determine if this is impedance, amplitude, phase, etc., or all. Claims 2-8, 10-11, and 13-14 are also rejected based upon their dependency on claim 1. Claims 16-19 and 21 are also rejected based upon their dependency on claim 15. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRANDON S WOODS whose telephone number is (571)270-1525. The examiner can normally be reached M-F 8:30 am - 6:00 pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Dimary Lopez can be reached at 571-270-7893. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /BRANDON SEAN WOODS/Examiner, Art Unit 2845 /DIMARY S LOPEZ CRUZ/Supervisory Patent Examiner, Art Unit 2845
Read full office action

Prosecution Timeline

Nov 03, 2023
Application Filed
Nov 03, 2023
Response after Non-Final Action
May 29, 2025
Non-Final Rejection — §112
Aug 19, 2025
Response Filed
Nov 21, 2025
Final Rejection — §112
Jan 20, 2026
Request for Continued Examination
Jan 21, 2026
Response after Non-Final Action
Jan 30, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603445
ANTENNA SYSTEMS
2y 5m to grant Granted Apr 14, 2026
Patent 12597697
SUBSTRATE ON WHICH CONDUCTIVE PATTERN IS ARRANGED, AND ELECTRONIC DEVICE COMPRISING SAME
2y 5m to grant Granted Apr 07, 2026
Patent 12592478
ANTENNA DESIGNS FOR HEARING INSTRUMENTS
2y 5m to grant Granted Mar 31, 2026
Patent 12586914
ANTENNA ARRANGEMENT
2y 5m to grant Granted Mar 24, 2026
Patent 12580317
DIPOLE ANTENNA
2y 5m to grant Granted Mar 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
84%
Grant Probability
94%
With Interview (+10.3%)
2y 5m
Median Time to Grant
High
PTA Risk
Based on 99 resolved cases by this examiner. Grant probability derived from career allow rate.

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